"The fact is throughout human history religious beliefs have been under attack, right back to biblical times.
One cultural civilization opposing another civilizations religious spiritual beliefs."
For sure - religion has been one of the biggest reasons for fomenting war that there ever has been. Even looking at the history of Indian tribes in the Americas, there was a lot of warfare that was conducted to wipe the other tribe's religion out. Of course it was tied up in that they needed the approval of the gods to give them what they needed to grow food and survive and they felt if someone had a false god that the gods would punish them by withholding rain and causing natural disasters. But religion has always been under attack.